Strength of Materials |
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Page 329
... reinforced with steel rods . The theory of flexure does not apply to composite beams , because it was based on the ... reinforced concrete beam is shown in Fig . 10-1 , where the greater modulus of elasticity of the steel reinforcing ...
... reinforced with steel rods . The theory of flexure does not apply to composite beams , because it was based on the ... reinforced concrete beam is shown in Fig . 10-1 , where the greater modulus of elasticity of the steel reinforcing ...
Page 337
... reinforced , or in balanced reinforcement ? 15 " -10 " - kd N.A. 15 - kd nAs = 15 × 1.5 = 22.5 sq in . FIG . 10-6 ... reinforced . PROBLEMS 1014. In a reinforced concrete beam , b = 10 in . , d = 18 in . , A , Find the values of kd and ...
... reinforced , or in balanced reinforcement ? 15 " -10 " - kd N.A. 15 - kd nAs = 15 × 1.5 = 22.5 sq in . FIG . 10-6 ... reinforced . PROBLEMS 1014. In a reinforced concrete beam , b = 10 in . , d = 18 in . , A , Find the values of kd and ...
Page 338
... reinforced beam by a bending moment of 40,000 ft - lb if b = 12 in . , d = 18 in . , A. = 2 sq . in . , and n = 15 . 1016. In a reinforced concrete beam , b = 20 in . , d 30 ... REINFORCED BEAMS [ Chap . X Design of Reinforced Concrete Beams.
... reinforced beam by a bending moment of 40,000 ft - lb if b = 12 in . , d = 18 in . , A. = 2 sq . in . , and n = 15 . 1016. In a reinforced concrete beam , b = 20 in . , d 30 ... REINFORCED BEAMS [ Chap . X Design of Reinforced Concrete Beams.
Contents
SIMPLE STRESS | 1 |
RIVETED AND WELDED JOINTS | 39 |
TORSION | 65 |
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acting AISC formula allowable stresses angle applied area-moment method assumed axes axial load beam shown bending bending moment C₁ C₂ Carry-over centroidal column formula compressive stress Compute the maximum concrete continuous beam critical load cross-section deflection deformation Determine the maximum diameter elastic curve element end moments equal equivalent Euler's Euler's formula factor of safety fixed end flange flexural stress ft long ft-lb Hence ILLUSTRATIVE PROBLEMS in.¹ lb-ft³ lb/ft length M₁ M₂ maximum shearing stress maximum stress midspan Mohr's circle moment of inertia moments of inertia neutral axis normal stress obtain P₁ plane plate principal stresses PROB product of inertia proportional limit R₂ radius resultant rivet shaft shear center shear diagram shown in Fig simply supported slenderness ratio slope Solution span steel strain tangent tensile stress three-moment equation torsional vertical shear whence zero ΕΙ